65P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2020-08-06 (JD 2459067.5)
Eccentricity (e)0.2498324145 ± 9.93e-08
Semi-major axis (a)3.8843188662 AU ± 2.05e-07
Inclination (i)9.18282993° ± 8.91e-06
Long. of Asc. Node (Ω)62.02060903° ± 5.79e-05
Arg. of Perihelion (ω)213.80690137° ± 6.87e-05
Mean Anomaly (M)131.73086695° ± 3.41e-05
Mean Motion (n)0.1287454124°/day ± 1.02e-08
Perihelion dist (q)2.91389011 AU ± 4.15e-07
Aphelion dist (Q)4.85474763 AU ± 4.63e-07
Orbital Period7.65562256 yr ± 6.05e-07
Orbit Solution
SourceJPL
Solution Date2025-12-03 12:36:51
RMS Residual0.560″
Uncertainty0
Orbit TypeJupiter-family Comet
MOID1.903570 AU
Observations Used3121
Oppositions
Arc Total2014-2025
First Observation Used
Last Observation Used2025-11-22
Observations (7439)
Date Type RA Dec Mag Band Observatory
1990-09-24 13:13:54 A 23 45 03.17 -17 23 56.9 413
1991-09-17 09:16:27 A 03 25 17.59 +12 42 30.8 B 691
1991-09-17 09:32:06 A 03 25 17.48 +12 42 30.1 B 691
1991-09-17 09:48:06 A 03 25 17.33 +12 42 30.5 B 691
1991-10-06 09:43:12 03 19 14.68 +12 20 57.2 q 261
1991-10-06 10:58:11 03 19 13.17 +12 20 52.4 q 261
1991-10-07 09:53:59 03 18 46.00 +12 19 24.5 q 261
1991-10-07 10:54:00 03 18 44.76 +12 19 20.5 q 261
1991-10-14 08:55:47 03 15 05.52 +12 07 54.3 q 261
1991-10-14 09:55:48 03 15 04.06 +12 07 49.9 q 261
1991-10-16 08:58:12 03 13 55.45 +12 04 22.4 q 261
1991-10-16 09:58:12 03 13 53.90 +12 04 17.7 q 261
1991-10-17 08:30:00 03 13 20.18 +12 02 37.7 q 261
1991-10-17 08:57:29 03 13 19.65 +12 02 36.7 675
1991-10-17 09:24:59 03 13 18.80 +12 02 32.4 q 261
1993-01-24 04:29:33 c 04 46 13.81 +25 22 43.8 691
1993-01-24 04:35:55 c 04 46 13.71 +25 22 43.4 691
1993-01-25 04:09:38 c 04 45 56.68 +25 22 38.4 691
1993-10-27 19:16:00 C 08 02 22.05 +27 06 29.2 360
1993-10-27 20:03:00 C 08 02 22.48 +27 06 32.0 360
1993-11-14 19:07:59 C 08 04 50.48 +27 41 07.9 360
1993-11-14 19:12:59 C 08 04 50.54 +27 41 09.4 360
1993-12-08 09:32:47 c 07 59 44.99 +28 50 40.8 691
1993-12-08 09:47:20 c 07 59 44.70 +28 50 42.5 691
1993-12-08 14:23:29 C 07 59 40.02 +28 51 20.5 360
1993-12-08 14:37:00 C 07 59 39.74 +28 51 21.9 360
1993-12-08 14:47:30 C 07 59 39.59 +28 51 24.1 360
1994-01-08 13:00:00 C 07 40 08.48 +30 33 18.6 360
1994-01-08 13:23:30 C 07 40 07.79 +30 33 21.6 360
1994-01-14 04:55:02 c 07 35 43.40 +30 48 20.7 691
1994-01-14 05:27:37 c 07 35 42.41 +30 48 24.8 691
1994-01-14 05:58:48 c 07 35 41.34 +30 48 27.9 691
1994-02-03 14:12:45 C 07 20 34.71 +31 23 54.8 360
1994-02-03 14:19:45 C 07 20 34.52 +31 23 55.0 360
1994-03-17 13:36:20 C 07 06 50.52 +31 11 21.1 360
1994-03-17 13:42:29 C 07 06 50.55 +31 11 20.5 360
1994-04-13 11:03:45 C 07 14 21.38 +30 28 20.1 360
1994-04-13 11:09:29 C 07 14 21.51 +30 28 19.4 360
1994-05-06 11:43:09 C 07 28 57.48 +29 39 24.2 360
1994-05-06 11:48:29 C 07 28 57.58 +29 39 23.4 360
1994-12-05 19:50:14 C 10 59 30.35 +17 58 14.6 360
1994-12-05 20:17:45 C 10 59 30.90 +17 58 15.0 360
1994-12-10 12:26:09 c 11 01 42.02 +18 00 26.5 691
1994-12-10 12:37:09 c 11 01 42.21 +18 00 26.8 691
1995-01-02 16:09:03 C 11 07 34.12 +18 46 47.1 410
1995-01-02 16:18:57 C 11 07 34.14 +18 46 48.7 410
1995-01-02 16:28:50 C 11 07 34.14 +18 46 49.9 410
1995-01-26 19:19:14 C 11 03 26.50 +20 33 59.5 360
1995-01-26 19:25:59 C 11 03 26.38 +20 34 01.1 360
1995-02-17 16:17:19 C 10 50 59.54 +22 34 34.8 359